chore: initialize migration workspace
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53
working/MESCommonBase响应输出与SqlWebCall次流程图.mmd
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53
working/MESCommonBase响应输出与SqlWebCall次流程图.mmd
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%% DataLink.SqlWebCall 默认分支次流程图
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flowchart TD
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A([MESCommonBase default 分支])
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B[DataLink.SqlWebCall(type,jsonData,dataobj)]
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C{initSystemIsOk?}
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D[InitSystemReg<br/>读取 Web.config appSettings ConnectionString<br/>initSystemIsOk = true]
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E{switch(type)}
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A --> B --> C
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C -->|否| D --> E
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C -->|是| E
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E -->|8888| L1[GetEncryptStr<br/>读取 Name/name 并加密]
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E -->|5001| L2[ExePROCEDURE_Type11_AddUser<br/>Password MD5<br/>执行 Name 指定存储过程]
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E -->|5002| L3[ExePROCEDURE_Type11_Login<br/>解密密码并比对<br/>成功写入 token]
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E -->|1/2/5| O1[旧协议存储过程<br/>对象: jsonobj dataobj<br/>Param 为拼接字符串]
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O1 --> O2[SQLCommon.GetCmdParam<br/>按 & / = / | 拆参数<br/>支持 output 参数]
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O2 --> DBP[SQLCommon.ExecuteStoredProcedure]
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E -->|11/111/12/13/21| N1[新协议存储过程<br/>对象: JsonData jsonData<br/>Param 为 JSON 数组字符串]
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N1 --> N2[GetString_JsonData<br/>读取 Type/Name/Param/token/pageSize/pageList]
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N2 --> T{token 非空?}
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T -->|是| T1[CheckToken<br/>权限管理_Token_查询数据]
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T -->|否| N3[解析 Param 为 SqlParameter[]]
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T1 -->|通过| N3
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T1 -->|失败| R3[返回 result=3]
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N3 --> N4{Type=111 且有分页字段?}
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N4 -->|是| N5[追加 PageCurrent/PageSize/PageCount/ItemCount]
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N4 -->|否| DBP
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N5 --> DBP
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E -->|1001/1002/3/4/7/22/3001| S1[SQL / 建表导入 / 命令执行类<br/>Name/name 可能是 SQL 文本或表名]
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S1 --> DBS[SQLCommon.ExecuteDataTable / ExecuteDataset<br/>ExecuteInsertMesWork / ExecuteSelectMesWork<br/>或 DbCallType1003_SqlCmd.SqlExec]
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L1 --> R1[返回加密字符串]
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L2 --> DBP
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L3 --> DBP
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DBP --> R2[返回结果<br/>DataTable JSON / DataSet JSON<br/>result=1/0 / rows-total / code-message-data]
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DBS --> R2
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R1 --> Z[Response.Write(responseText)]
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R2 --> Z
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R3 --> Z
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Z --> END([返回 MESCommonBase default 响应出口])
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subgraph RISK[次流程关键风险]
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K1[token 多数是非空才校验<br/>不传 token 常见路径不拒绝]
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K2[客户端可控制 Name/name<br/>存储过程名 / SQL 文本 / 表名]
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K3[CommandTimeout = 0<br/>长 SQL 或存储过程可能长期阻塞]
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K4[未支持 Type 返回空字符串<br/>异常常返回 result=0]
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end
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END --> RISK
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